I guess you've not got a lot of experience with the stupid things guys will say or do, Chryon, cause putting your foot in your mouth and never realizing it happens all the time so why should LeChuck be any different.
However, leaving the whole "what he said" part aside, you're still not seeing what I said about Toothrot. The fact that he would've been called Toothrot AFTER he got to the island makes perfect sense considering what I'd said. If the captain of the Sea Monkey started calling him that after he got there (confusing him with his friend or maybe cause he'd gone insane) that'd naturally mean a Toothrot had already existed but that it doesn't necessarily make him the same person. Either I'm not wording this properly, or you're just not trying to see what I'm saying. There's such a thing as "assumed identity".
Also, I think you're confusing sunlight with light in general. The robot monkey control areas were fairly well lit, so light could easily be pouring in from somewhere else.
..also, Voodoo Derina, in what way was Escape trying to fix Curse's mistakes? Besides the change in tone and art style? I don't really see how Escape was trying to steer it back towards what MI1 and 2 were all about. In fact, I'd sure hope we don't try steering it back to MI2, cause then we'd get another nonsensical ending.